1) The document defines various geometric shapes and provides examples of how they appear in sports. It describes points, line segments, planes, angles, perpendicular and parallel lines, triangles, right triangles, pentagons, hexagons, squares, rectangles, trapezoids, parallelograms, circles, cylinders, spheres, octagons, ovals, and cubes.
2) Examples given include a foul line in baseball being a line segment, a basketball court being a plane, the goal post forming angles, the billiards rack being a triangle, home plate being a pentagon, each section of a net being a hexagon, a court being a square, a pool being a rectangle, aerobic blocks forming